Ihave questions, two stores offer differently priced sales for the same paper towels, according to the table below. which store offers the better deal, based on a lower unit price per roll? store 1 store 2 paper towel rolls 12 15 price $3.30 $3.50 store has the better deal.

Store 1: 12 towel rolls for $3.30

Store 2: 15 towel rolls for $3.50

Divide 3.30 by 12 ⇒ 3.3/12 = $0.275 per roll - Store 1

Divide 3.50 by 15 ⇒ 3.5/15 = $0.233 per roll - Store 2

Store 2 has the lower unit price per roll, so has the better deal.

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)

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step-by-step explanation:

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